package com.jiawa.wiki.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;


    @Configuration
    public class CorsConfig implements WebMvcConfigurer {

        @Override
        public void addCorsMappings(CorsRegistry registry) {
            registry.addMapping("/**")
                    .allowedOriginPatterns("*")
                    .allowedHeaders(CorsConfiguration.ALL)
                    .allowedMethods(CorsConfiguration.ALL)
                    .allowCredentials(true)
                    .maxAge(3600); // 1小时内不需要再预检（发OPTIONS请求）
        }

    }


